package com.hanxu.common.validator.group;

import jakarta.validation.ConstraintValidator;
import jakarta.validation.ConstraintValidatorContext;

import java.util.HashSet;
import java.util.Set;

public class ListValueConstraintValidator implements ConstraintValidator<ListValue,Integer> {
    private Set<Integer> set=new HashSet<Integer>();
    // 初始化方法
    @Override
    public void initialize(ListValue constraintAnnotation) {
//        ConstraintValidator.super.initialize(constraintAnnotation);
        int[] vals= constraintAnnotation.vals();
        for (int val : vals) {
            set.add(val);
        }
    }
    // 判断是否校验成功

    /**
     *
     * @param integer 需要校验的值
     * @param constraintValidatorContext
     * @return
     */
    @Override
    public boolean isValid(Integer integer, ConstraintValidatorContext constraintValidatorContext) {
        return set.contains(integer);
    }
}
